Catalog - Velapertina cingulata

CATALOG OF ORIGINAL DESCRIPTIONS: Velapertina cingulata Popescu 1969

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: pf_cat -> V -> Velapertina -> Velapertina cingulata
Other pages this level: V. cingulata, V. iorgulescui, V. luczkowskae, V. sphaerica

Velapertina cingulata

Citation: Velapertina cingulata Popescu 1969
Rank: species
Type locality: Piatra, Bistrita-Nasaud district, South-central Romania. Also found in the upper Tortonian of northern Transylvania.
Type age (chronostrat): Miocene, Upper Tortonian,
Type sample (& lithostrat): "Spirialis marls horizon"
Type specimens: pl. 1. figs. 1, 3; holotype (fig. 3a-c), no. 9146.
Type repository: Bucharest; Paleontological Laboratory of the University of Bucharest, Bucharest, Romania;

Current identification:


Original Description
Test free, globular: chamber increasing rapidly in size, the last enveloping almost entirely the former one: calcareous wall, radial in structure with pitted surface: 8 chamber diposed in about 2 whorls may be distinguished: the primary interiomarginal umbilical aperture is covered by a very different in shape and size bulla; many infralaminal apertures on the apertural bulla suture.

Size: Largest diameter = 0.47 mm .

Extra details from original publication
Remarks. - Velapertina cingulara differs from V. indigena. by its globular form, a less inflated apertural bulla. and a prolongement or this one as a belt along the suture, reaching the spiral side. Beside the apertural bulla, Velapertina cingulara may have also some sutural bulla resulting by strangulatio n of the a pert ural one prolongi ng on the sutures.

References:

Popescu, G. (1969). Some new Globigerina (Foraminifera) from the upper Tortonian of the Transylvanian Basin and the Subcarpathians. Revue Roumaine de Géologie Géophysique et Géographie, Serie de Géologie. 13: 103-106. gs


logo

Velapertina cingulata compiled by the pforams@mikrotax project team viewed: 24-9-2021

Taxon Search:
Advanced Search

Short stable page link: https://mikrotax.org/pforams/index.php?id=132432 Go to Archive.is to create a permanent copy of this page - citation notes



Comments (0)

No comments yet on this page. Please do add comments if you spot any problems, or have information to share

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics